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| 1 #!/usr/bin/env python |
| 2 # Copyright (c) 2015 The Chromium Authors. All rights reserved. |
| 3 # Use of this source code is governed by a BSD-style license that can be |
| 4 # found in the LICENSE file. |
| 5 |
| 6 """Helper script to rename paks for a list of locales for the Android WebView. |
| 7 |
| 8 Gyp doesn't have any built-in looping capability, so this just provides a way to |
| 9 loop over a list of locales when renaming pak files. Based on |
| 10 chrome/tools/build/repack_locales.py |
| 11 """ |
| 12 |
| 13 import optparse |
| 14 import os |
| 15 import shutil |
| 16 import sys |
| 17 |
| 18 def calc_output(locale): |
| 19 """Determine the file that will be generated for the given locale.""" |
| 20 return os.path.join(PRODUCT_DIR, 'android_webview_assets', |
| 21 'locales', locale + '.pak') |
| 22 |
| 23 def calc_input(locale): |
| 24 """Determine the file that needs processing for the given locale.""" |
| 25 return os.path.join(SHARE_INT_DIR, 'content', 'app', 'strings', |
| 26 'content_strings_%s.pak' % locale) |
| 27 |
| 28 def list_outputs(locales): |
| 29 """Returns the names of the files that will be generated for the given |
| 30 locales. |
| 31 |
| 32 This is to provide gyp the list of output files, so build targets can |
| 33 properly track what needs to be built. |
| 34 """ |
| 35 return list_files(locales, calc_output) |
| 36 |
| 37 def list_inputs(locales): |
| 38 """Returns the names of the files that will be processed for the given |
| 39 locales. |
| 40 |
| 41 This is to provide gyp the list of input files, so build targets can properly |
| 42 track their prerequisites. |
| 43 """ |
| 44 return list_files(locales, calc_input) |
| 45 |
| 46 def list_files(locales, filename_func): |
| 47 """Returns the names of the files generated by filename_func for a list of |
| 48 locales. |
| 49 |
| 50 :param filename_func: function that generates a filename for a given locale |
| 51 """ |
| 52 files = [] |
| 53 for locale in locales: |
| 54 files.append(filename_func(locale)) |
| 55 return " ".join(['"%s"' % x for x in files]) |
| 56 |
| 57 def rename_locales(locales): |
| 58 """ Loop over and renames the given locales.""" |
| 59 for locale in locales: |
| 60 shutil.copy(calc_input(locale), calc_output(locale)) |
| 61 |
| 62 def DoMain(argv): |
| 63 global SHARE_INT_DIR |
| 64 global PRODUCT_DIR |
| 65 |
| 66 parser = optparse.OptionParser("usage: %prog [options] locales") |
| 67 parser.add_option("-i", action="store_true", dest="inputs", default=False, |
| 68 help="Print the expected input file list, then exit.") |
| 69 parser.add_option("-o", action="store_true", dest="outputs", default=False, |
| 70 help="Print the expected output file list, then exit.") |
| 71 parser.add_option("-p", action="store", dest="product_dir", |
| 72 help="Product build files output directory.") |
| 73 parser.add_option("-s", action="store", dest="share_int_dir", |
| 74 help="Shared intermediate build files output directory.") |
| 75 options, locales = parser.parse_args(argv) |
| 76 if not locales: |
| 77 parser.error('Please specify at least one locale to process.\n') |
| 78 |
| 79 print_inputs = options.inputs |
| 80 print_outputs = options.outputs |
| 81 SHARE_INT_DIR = options.share_int_dir |
| 82 PRODUCT_DIR = options.product_dir |
| 83 |
| 84 if print_inputs and print_outputs: |
| 85 parser.error('Please specify only one of "-i" or "-o".\n') |
| 86 |
| 87 if print_inputs: |
| 88 return list_inputs(locales) |
| 89 |
| 90 if print_outputs: |
| 91 return list_outputs(locales) |
| 92 |
| 93 return rename_locales(locales) |
| 94 |
| 95 if __name__ == '__main__': |
| 96 results = DoMain(sys.argv[1:]) |
| 97 if results: |
| 98 print results |
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